gcc/testsuite/gcc.target/i386/avx512f-vexpandps-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512f -O2" } */
   3 /* { dg-final { scan-assembler-times "vexpandps\[ \\t\]+\[^\n\]*%zmm\[0-9\]" 4 } } */
   4 /* { dg-final { scan-assembler-times "vexpandps\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 2 } } */
   5 /* { dg-final { scan-assembler-times "vexpandps\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 2 } } */
   6
   7 #include <immintrin.h>
   8
   9 float *p;
  10 volatile __m512 x;
  11 volatile __mmask16 m;
  12
  13 void extern
  14 avx512f_test (void)
  15 {
  16   x = _mm512_mask_expand_ps (x, m, x);
  17   x = _mm512_maskz_expand_ps (m, x);
  18
  19   x = _mm512_mask_expandloadu_ps (x, m, p);
  20   x = _mm512_maskz_expandloadu_ps (m, p);
  21 }